This bulletin updates the Code 58 Chart and Facing Page in Section 6E3 "Driveability And Emissions" for 1992 LeSabres equipped with the 3800 (VIN L) engine. The Code 58 Chart for these vehicles has been revised for use with the new PASS-KeyII system.
Also, several circuit numbers and wire colors on the Code 58 facing page in Section 6E3 "Driveability And Emissions" for the 1991 and 1992 Park Avenue/Park Avenue Ultras and LeSabres are incorrect. To correct, make the following changes to the circuit diagram on the pages shown below:
Circuit 922 BRN should be 1073 WHT/BLK Circuit 921 YEL should be 1074 PPL/WHT
YEAR PAGE NUMBER
1991 Park Avenue/Ultra 6E3-A-86 1992 Park Avenue 6E3-A-94 (VIN L) 1992 Park Avenue Ultra 6E3-A-100 (VIN 1) 1992 LeSabre 6E3-A-84
General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.